<div class="container">
    <div class="navbar navbar-inverse">
        <div class="navbar-inner">
            <div class="container">
                <a href="<?php echo(URL); ?>admin" class="brand"><img width="100" src="<?php echo(URL); ?>content/img/plasticos-tower.png" /></a>
            </div>
        </div>
    </div>
</div>